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Node graph implementation for Dear ImGui. Used inhttps://github.com/rokups/rbfx
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rokups/ImNodes
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A standaloneDear ImGui node graph implementation.
Library provides core features needed to create a node graph, while leaving it to the user to define content of node.Node layouting is left to the user, however comprehensible example is available which can be used as a base.
static ImNodes::CanvasState canvas;if (ImGui::Begin("ImNodes",nullptr, ImGuiWindowFlags_NoScrollbar | ImGuiWindowFlags_NoScrollWithMouse)){ImNodes::BeginCanvas(&canvas);structNode { ImVec2 pos{};bool selected{}; ImNodes::Ez::SlotInfo inputs[1]; ImNodes::Ez::SlotInfo outputs[1]; };static Node nodes[3] = { {{50,100},false, {{"In",1}}, {{"Out",1}}}, {{250,50},false, {{"In",1}}, {{"Out",1}}}, {{250,100},false, {{"In",1}}, {{"Out",1}}}, };for (Node& node : nodes) {if (ImNodes::Ez::BeginNode(&node,"Node Title", &node.pos, &node.selected)) {ImNodes::Ez::InputSlots(node.inputs,1);ImNodes::Ez::OutputSlots(node.outputs,1);ImNodes::Ez::EndNode(); } }ImNodes::Connection(&nodes[1],"In", &nodes[0],"Out");ImNodes::Connection(&nodes[2],"In", &nodes[0],"Out");ImNodes::EndCanvas();}ImGui::End();
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Node graph implementation for Dear ImGui. Used inhttps://github.com/rokups/rbfx
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